OKIDATA OL400e Series, Service Manual

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Service Manual for OL400e/OL410e/OL410e-PS
Chapter 4 Failure & Repair Analysis
RAP 12: Evenly Spaced, Repeating Marks
START
Refer to Section 4.5 of this Service Handbook before proceeding.
1) Measure the distance between marks.
2) Find the measurement in the table below.
3) Perform the corrective action.
Distance Between Marks Corrective Action
1.24 inches Replace the image drum cartridge.
1.56 inches Replace the image drum cartridge.
1.66 inches Clean or replace the image drum cartridge.
2.01 inches Replace the transfer roller.
2.23 inches Replace the pressure roller.
2.27 inches Replace the image drum cartridge.
2.47 inches Replace the fusing unit assembly.
3.71 inches Replace the image drum cartridge.
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